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package main
import (
"log"
"net"
"net/http"
"github.com/gorilla/websocket"
)
type ServerHandler struct {
ProxyToHost string
upgrader websocket.Upgrader
}
func NewServerHandler(proxyToHost string) *ServerHandler {
return &ServerHandler{
ProxyToHost: proxyToHost,
upgrader: websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
},
}
}
func (h *ServerHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
log.Println("Got new HTTP connection")
wsconn, err := h.upgrader.Upgrade(w, r, nil)
if err != nil {
log.Printf("error: ServeHTTP: %s", err)
return
}
defer wsconn.Close()
proxyconn, err := net.Dial("tcp", h.ProxyToHost)
if err != nil {
log.Printf("error: ServeHTTP: %s", err)
return
}
defer proxyconn.Close()
log.Println("Connected to SSH server")
serviceBoth(wsconn, proxyconn)
}
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